Toothbrush training device



FIG. 1 is a front view of a toothbrush training device showing my new design,

FIG. 2 is a side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is an opposite side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a perspective view of the toothbrush training device thereof shown in an open condition; and,

FIG. 8 is a perspective view of the toothbrush training device thereof shown in closed condition.

The broken line showing portions of the toothbrush training device form no part of the claimed design. 

The ornamental design for a toothbrush training device, as shown and described. 